Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized (RYZ)

Q: What does CUSIP 783754104 represent in this 13F holders report?

CUSIP 783754104 is the security identifier for RYZ - Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized used to aggregate holder disclosures.

Q: How many institutions held RYZ - Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized in Q4 2025?

144 institutional investors reported RYZ - Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized for Q4 2025. Use the holders table for investor-level position and value details.

CUSIP: 783754104

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class: Equity / Common Stock, $0.01 par value, 100,000,000 shares authorized
Shares outstanding: 51,392,864
Total 13F shares: 33,420,335
Share change: +1,739,893
Total reported value: $840,874,369
Price per share: $25.16
Number of holders: 144
Value change: +$48,510,133
Number of buys: 59
Number of sells: 91

Security key

783754104

Report period

Q4 2025

Institutions

144

Top holders

RYZ full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2026 Previous quarter: Q3 2025 Ryerson Holding Corp SEC filings Ryerson Holding Corp company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 783754104

Newer quarter: Q1 2026 Previous quarter: Q3 2025

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top shareholders of RYZ - Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder

JB CAPITAL PARTNERS LP

13D/G signal

JB CAPITAL PARTNERS LP

Evidence rows

Latest as of

31 Dec 2025

13D/G 13F Lead comparable stake: 7.3% 13D/G row: JB CAPITAL PARTNERS LP Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
JB CAPITAL PARTNERS LP	13D/G 13F Alan W. Weber · Company 13D/G 13F	7.3%	$66,343,777 2,343,475 shares	+$6,013,214	31 Dec 2025
Platinum Equity Advisors, LLC/DE	13F Company 13F	7.6%	$89,713,567 3,924,478 shares	—	30 Sep 2025
BlackRock, Inc.	13F Company 13F	6.2%	$72,864,794 3,187,436 shares	—	30 Sep 2025
FRANKLIN RESOURCES INC	13F Company 13F	5.6%	$65,742,297 2,875,866 shares	—	30 Sep 2025
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	3.8%	$44,577,482 1,950,065 shares	—	30 Sep 2025
VANGUARD GROUP INC	13F Company 13F	3.3%	$39,161,100 1,713,084 shares	—	30 Sep 2025
STATE STREET CORP	13F Company 13F	2.9%	$33,593,319 1,469,524 shares	—	30 Sep 2025
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	13F Company 13F	2.7%	$31,898,870 1,395,423 shares	—	30 Sep 2025

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
AMERICAN CENTURY COMPANIES INC	13F Company 13F	2.3%	$27,300,166 1,194,233 shares	—	30 Sep 2025
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	2.1%	$25,156,150 1,100,444 shares	—	30 Sep 2025
VICTORY CAPITAL MANAGEMENT INC	13F Company 13F	1.9%	$22,589,155 988,152 shares	—	30 Sep 2025
MACQUARIE GROUP LTD	13F Company 13F	1.8%	$21,565,000 943,346 shares	—	30 Sep 2025
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	1.3%	$14,844,928 649,282 shares	—	30 Sep 2025
DONALD SMITH & CO., INC.	13F Company 13F	1.2%	$14,029,799 613,727 shares	—	30 Sep 2025
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F Company 13F	0.86%	$10,068,481 440,441 shares	—	30 Sep 2025
TOWLE & CO	13F Company 13F	0.73%	$8,559,493 374,431 shares	—	30 Sep 2025
JACOBS LEVY EQUITY MANAGEMENT, INC	13F Company 13F	0.63%	$7,384,923 323,050 shares	—	30 Sep 2025
Allianz Asset Management GmbH	13F Company 13F	0.6%	$7,062,917 308,964 shares	—	30 Sep 2025
Cambria Investment Management, L.P.	13F Company 13F	0.58%	$6,781,122 296,637 shares	—	30 Sep 2025
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F Company 13F	0.57%	$6,753,964 295,449 shares	—	30 Sep 2025
GRIZZLYROCK CAPITAL, LLC	13F Company 13F	0.57%	$6,700,175 293,096 shares	—	30 Sep 2025
Empowered Funds, LLC	13F Company 13F	0.54%	$6,379,380 279,063 shares	—	30 Sep 2025
FRONTIER CAPITAL MANAGEMENT CO LLC	13F Company 13F	0.51%	$5,955,259 260,510 shares	—	30 Sep 2025
MORGAN STANLEY	13F Company 13F	0.47%	$5,575,420 243,893 shares	—	30 Sep 2025
NORTHERN TRUST CORP	13F Company 13F	0.47%	$5,567,668 243,555 shares	—	30 Sep 2025
GOLDMAN SACHS GROUP INC	13F Company 13F	0.45%	$5,240,769 229,255 shares	—	30 Sep 2025
Bank of New York Mellon Corp	13F Company 13F	0.44%	$5,121,151 224,022 shares	—	30 Sep 2025
AQR CAPITAL MANAGEMENT LLC	13F Company 13F	0.4%	$4,733,894 207,082 shares	—	30 Sep 2025
Invenomic Capital Management LP	13F Company 13F	0.34%	$4,031,955 176,376 shares	—	30 Sep 2025
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	0.31%	$3,670,310 160,556 shares	—	30 Sep 2025
CenterBook Partners LP	13F Company 13F	0.3%	$3,521,629 154,052 shares	—	30 Sep 2025
JPMORGAN CHASE & CO	13F Company 13F	0.3%	$3,498,699 153,049 shares	—	30 Sep 2025
Brandywine Global Investment Management, LLC	13F Company 13F	0.26%	$3,069,641 134,280 shares	—	30 Sep 2025
LSV ASSET MANAGEMENT	13F Company 13F	0.26%	$3,035,000 132,770 shares	—	30 Sep 2025
UBS Group AG	13F Company 13F	0.24%	$2,814,203 123,106 shares	—	30 Sep 2025
BANK OF AMERICA CORP /DE/	13F Company 13F	0.21%	$2,516,038 110,063 shares	—	30 Sep 2025
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F Company 13F	0.2%	$2,380,503 104,134 shares	—	30 Sep 2025
Invesco Ltd.	13F Company 13F	0.18%	$2,137,090 93,486 shares	—	30 Sep 2025
GRACE & WHITE INC /NY	13F Company 13F	0.16%	$1,919,486 83,967 shares	—	30 Sep 2025
Nuveen, LLC	13F Company 13F	0.16%	$1,827,794 79,956 shares	—	30 Sep 2025
AMERIPRISE FINANCIAL INC	13F Company 13F	0.14%	$1,702,339 74,468 shares	—	30 Sep 2025
BARCLAYS PLC	13F Company 13F	0.11%	$1,318,954 57,697 shares	—	30 Sep 2025
Russell Investments Group, Ltd.	13F Company 13F	0.1%	$1,200,993 52,537 shares	—	30 Sep 2025
Swiss National Bank	13F Company 13F	0.1%	$1,200,150 52,500 shares	—	30 Sep 2025
Fisher Asset Management, LLC	13F Company 13F	0.1%	$1,179,826 51,611 shares	—	30 Sep 2025
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F Company 13F	0.1%	$1,127,432 49,319 shares	—	30 Sep 2025
WEDGE CAPITAL MANAGEMENT L L P/NC	13F Company 13F	0.1%	$1,121,329 49,052 shares	—	30 Sep 2025
VAN ECK ASSOCIATES CORP	13F Company 13F	0.09%	$1,113,000 48,691 shares	—	30 Sep 2025
ROYAL BANK OF CANADA	13F Company 13F	0.09%	$1,073,000 46,932 shares	—	30 Sep 2025
SHELTON CAPITAL MANAGEMENT	13F Company 13F	0.09%	$1,065,825 46,624 shares	—	30 Sep 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

144

33,420,335

Rows loaded

144

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders

144

Q4 2025 holders

144

Holder diff

Investor	Q3 2025 Shares	Q4 2025 Shares	Share Diff	Share Chg %	Q3 2025 value	Q4 2025 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend